Hi there,
I can't boot on my macOs drive again.
I was enjoying it for few days.
The only change I've done is to add a SSD plugged in with internal SATA. I've got a windows 10 on this SSD.
Windows 10 was running because my son wanted to play on it.
And when I wanted to reboot on the macOs partition it won't pass the boot part (see pictures)
I tried Nvram
I tried to boot with my USB key too.
I'm stuck.
I never had such problems , I've made hack (a long time ago) on snow leopard, Maverick, Yosemite and Monterey but this new config makes me mad .
Don't know what to do.
By the way, happy Xmas to all.